RE: [Algorithms] portal engines in outdoor environments

[Ignacio C. <i6...@ho...>]

Tom Forsyth wrote:
> I agree - it's a nightmare case for geometric occlusion. Delayed Z-visiblity
> is our only hope. A shame we've been waiting two DX versions for it, and
> it's going to miss this one as well.  Grrrrrrr. So while we have fancy
> vertex shaders that nothing on Earth supports, we don't have API support for
> something that even crusty old hardware like Permedia2 and Voodoo1 supports.
> Life... don't talk to me about life. :-)

what do you mean with 'delayed Z-visibility'? could you explain that a bit more?


Ignacio Castano
ca...@cr...